Added code coverage stats to the README
Merge pull request #100 from manifold-lang/coveralls-69

Added code coverage stats to the README
Merge pull request #91 from maxqchen/master

Implemented basic serialization for intermediate schematics
add symbol tracking to schematic for nodes, connections, constraints
Merge branch 'master' into symboltable

Conflicts:
	src/main/java/org/whdl/intermediate/Schematic.java
Update README.md
Update README.md
Restored coveralls support
refactor MultipleAssignmentException
Merge pull request #102 from mtrberzi/symboltable

Implement symbol table
Merge pull request #103 from manifold-lang/coveralls-69

Restored coveralls support
jacoco version bump for java 8 compat
Create AttributeSet for use by Nodes and Ports #81

Not doing verification against list of possible attribute names and
types yet.
Rename to Attributes, use in more places

Updating Connection and Constraint to use Attributes abstraction.

updating unit tests as well.
Remove unused imports
Other java style warnings.

Other warnings, except for unused local/member variable warnings.

ArrayList without type gives an Xlint:unchecked warning.
Merge pull request #107 from TysonAndre/quickfix

Fix java warnings and lint errors (everything except unused variable warnings)
Merge pull request #101 from TysonAndre/attributeset

Create AttributeSet for use by Nodes and Ports
Merge branch 'master' into jacoco-version
Merge pull request #105 from mtrberzi/jacoco-version

jacoco version bump for java 8 compat